Question 5 which polynomial is equal to (4x-1)(3x+2)? 1.) 12x^2-2 2.) 12x^2 + 5x-2 3.) 12x^2 - 5x +2 4.) 7x^2 +5x-2

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.